Parameter to control max number of UE that can be scheduled in 1 TTI

RAN
1

Hi All.

This is the maximum number of simultaneous users scheduled in a TTI in downlink: (the following values are allowed)

  • 1.4 MHz bandwidth: 1…7
  • 3 MHz bandwidth: 1…7
  • 5 MHz bandwidth: 1…7
  • 10 MHz bandwidth: 1…14
  • 15 MHz bandwidth: 1…17
  • 20 MHz bandwidth: 1…20

I’ve heard Nokia has parameter to control max number of UE that can be scheduled in 1 TTI.

Does Huawei, ZTE, Ericsson have this parameter too?

2

Yes, all does!

3

What is parameter name for Huawei, ZTE?

4

Sure.

maxNumUeDl

5

Did not find this short parameter name in Huawei, ZTE.

6

In E// from my reading it’s dlMaxNrOfSePerTti.

For Huawei I can’t see the same even in HedEx. Maybe Huawei expert here can guide you.

Maybe this calculation is done based on the LBBP board, PDCCH capacity (symbols, CCEs), DCI occupancy, Ng.